1. Feed grade2. C6H14N2O2. SO4 51% min3. Other amino acid: 10% min4. DE value: 15% maL-Lysine Sulphate 70%Lysine sulphate is a high- density dustless fluidity particle. It is combined with 55%of pure lysine(about 70% lysine HCL), besides it also has more than 15% of other amino acid, which can provide with animal full and balance nutrition needed.